Base | Representation |
---|---|
bin | 1110111100101111… |
… | …1010001011000101 |
3 | 101100122221020200000 |
4 | 3233023322023011 |
5 | 31204244021420 |
6 | 1502105511513 |
7 | 201304613232 |
oct | 35713721305 |
9 | 11318836600 |
10 | 4012876485 |
11 | 177a189552 |
12 | 93baa2599 |
13 | 4bc4ac637 |
14 | 2a0d46789 |
15 | 18746a690 |
hex | ef2fa2c5 |
4012876485 has 48 divisors (see below), whose sum is σ = 7265469120. Its totient is φ = 2124714240.
The previous prime is 4012876471. The next prime is 4012876501. The reversal of 4012876485 is 5846782104.
4012876485 is a `hidden beast` number, since 40 + 128 + 7 + 6 + 485 = 666.
It is not a de Polignac number, because 4012876485 - 214 = 4012860101 is a prime.
It is a super-2 number, since 2×40128764852 = 32206355367731910450, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 4012876485.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157005 + ... + 180765.
It is an arithmetic number, because the mean of its divisors is an integer number (151363940).
Almost surely, 24012876485 is an apocalyptic number.
4012876485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4012876485 is a deficient number, since it is larger than the sum of its proper divisors (3252592635).
4012876485 is a wasteful number, since it uses less digits than its factorization.
4012876485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23920 (or 23908 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 45.
The square root of 4012876485 is about 63347.2689624423. The cubic root of 4012876485 is about 1589.1025729576.
The spelling of 4012876485 in words is "four billion, twelve million, eight hundred seventy-six thousand, four hundred eighty-five".
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